Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/338fd8d5dd34482ea065ba87f6b158be : SUCCESS in 5m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef3c422899ca443a9ffcdabbc28d893a : FAILURE in 3m 27s